CN1081477C - 热气体过滤器芯子 - Google Patents
热气体过滤器芯子 Download PDFInfo
- Publication number
- CN1081477C CN1081477C CN96180198A CN96180198A CN1081477C CN 1081477 C CN1081477 C CN 1081477C CN 96180198 A CN96180198 A CN 96180198A CN 96180198 A CN96180198 A CN 96180198A CN 1081477 C CN1081477 C CN 1081477C
- Authority
- CN
- China
- Prior art keywords
- filter
- diameter
- yarn
- filter cartridge
- diesel particulate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0212—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters with one or more perforated tubes surrounded by filtering material, e.g. filter candles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0226—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being fibrous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/027—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/06—Details of supporting structures for filtering material, e.g. cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/30—Same type of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/20—High temperature filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/10—Residue burned
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/611,800 US5830250A (en) | 1996-03-06 | 1996-03-06 | Stepped hot gas filter cartridge |
US08/611,800 | 1996-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1213983A CN1213983A (zh) | 1999-04-14 |
CN1081477C true CN1081477C (zh) | 2002-03-27 |
Family
ID=24450459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96180198A Expired - Fee Related CN1081477C (zh) | 1996-03-06 | 1996-07-24 | 热气体过滤器芯子 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5830250A (fr) |
EP (1) | EP0885047B1 (fr) |
JP (1) | JP2000506067A (fr) |
KR (1) | KR19990087685A (fr) |
CN (1) | CN1081477C (fr) |
AU (1) | AU6679496A (fr) |
CA (1) | CA2246696A1 (fr) |
DE (1) | DE69620251T2 (fr) |
ES (1) | ES2171699T3 (fr) |
WO (1) | WO1997032655A1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5830250A (en) * | 1996-03-06 | 1998-11-03 | Minnesota Mining And Manufacturing Company | Stepped hot gas filter cartridge |
US6946013B2 (en) | 2002-10-28 | 2005-09-20 | Geo2 Technologies, Inc. | Ceramic exhaust filter |
JP2004195350A (ja) * | 2002-12-18 | 2004-07-15 | Wako Industrial Co Ltd | エアフィルタ |
EP1464800A1 (fr) * | 2003-04-02 | 2004-10-06 | 3M Innovative Properties Company | Composant de système des gaz d'échappement avec double enveloppe isolée |
DE20312074U1 (de) * | 2003-08-05 | 2004-12-23 | Volkmann Gmbh | Vakuumfördereinrichtung mit einem mehrstufigen Filtersystem |
US7294162B2 (en) * | 2003-11-04 | 2007-11-13 | Donaldson Company, Inc. | Exhaust filter |
US7682577B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Catalytic exhaust device for simplified installation or replacement |
US7682578B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Device for catalytically reducing exhaust |
EP1787704A3 (fr) * | 2005-11-17 | 2007-06-20 | Jaime Octavio Diaz Perez | Dispositif pour la filtration des microparticules |
US7722828B2 (en) | 2005-12-30 | 2010-05-25 | Geo2 Technologies, Inc. | Catalytic fibrous exhaust system and method for catalyzing an exhaust gas |
US7731773B2 (en) * | 2006-05-03 | 2010-06-08 | Sabertec, L.L.C. | Impact diesel particulate filter |
US8715399B2 (en) | 2010-08-16 | 2014-05-06 | Peerless Mfg. Co. | Particulate filtering with filter cartridges having cylindrical segment shapes |
WO2014005291A1 (fr) * | 2012-07-03 | 2014-01-09 | Zhao Bing | Appareil de filtration d'air |
CN103861396A (zh) * | 2012-12-17 | 2014-06-18 | 北京英泰世纪环境科技有限公司 | 内燃机颗粒物排放后处理净化装置 |
SE537493C2 (sv) * | 2013-01-04 | 2015-05-19 | Scania Cv Ab | Förfarande för att dimensionera ett partikelfilter avsett för ett avgassystem hos en förbränningsmotor |
CN103498714A (zh) * | 2013-09-02 | 2014-01-08 | 上海创怡环境技术有限公司 | 发电机组用柴油引擎黑烟触媒过滤系统 |
KR102157439B1 (ko) * | 2019-05-07 | 2020-09-17 | 주식회사 우진이엔지 | 대기 오염 물질 제거를 위한 환상형 활성탄 카트리지 및 재생 시스템 |
CN117398783B (zh) * | 2023-10-17 | 2024-05-31 | 江苏南星家纺有限公司 | 一种用于纺织品喷漆的干式过滤箱 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5248481A (en) * | 1992-05-11 | 1993-09-28 | Minnesota Mining And Manufacturing Company | Diesel particulate trap of perforated tubes having laterally offset cross-wound wraps of inorganic yarn |
US5409669A (en) * | 1993-01-25 | 1995-04-25 | Minnesota Mining And Manufacturing Company | Electrically regenerable diesel particulate filter cartridge and filter |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1639133A (en) * | 1926-01-25 | 1927-08-16 | Oscar V Greene | Filter element |
US3100190A (en) * | 1961-02-01 | 1963-08-06 | Per Corporation | Pressure filter and filter tube therefor |
US3540190A (en) * | 1963-05-16 | 1970-11-17 | Monsanto Enviro Chem Syst | Liquid mist collection |
GB1169735A (en) * | 1966-03-07 | 1969-11-05 | Nat Standard Company Ltd | Improved Gas Filter |
US3535852A (en) * | 1967-11-09 | 1970-10-27 | Hydromation Eng Co | High temperature dust collector |
US3708965A (en) * | 1970-09-08 | 1973-01-09 | K Domnick | Gas filters |
US3853508A (en) * | 1971-10-04 | 1974-12-10 | Aerodyne Dev Corp | Apparatus for bag collection of dirt |
US3992177A (en) * | 1975-05-28 | 1976-11-16 | Carl Welteroth | Multi-action particle separator |
US4073632A (en) * | 1975-07-07 | 1978-02-14 | United States Filter Corporation | Filter bag assembly |
GB1539206A (en) * | 1975-09-12 | 1979-01-31 | Bekaert Sa Nv | Apparatus and method for demisting streams of gases |
US4211543A (en) * | 1978-04-24 | 1980-07-08 | Donaldson Company, Inc. | Air cleaner with replaceable filter element |
US4348362A (en) * | 1980-09-24 | 1982-09-07 | Minnesota Mining And Manufacturing Company | Air pollution control apparatus and process |
US4519102A (en) * | 1981-08-20 | 1985-05-28 | Ernest Efstratis | Garbage disposal guard |
US4398931A (en) * | 1982-05-19 | 1983-08-16 | Minnesota Mining And Manufacturing Company | Ceramic fabric filter |
DE3622623A1 (de) * | 1986-07-05 | 1988-01-14 | Man Nutzfahrzeuge Gmbh | Verfahren und vorrichtung zum beseitigen von in einem abgasfilter einer brennkraftmaschine abgeschiedenem russ |
DE3731766A1 (de) * | 1987-09-22 | 1989-03-30 | Alfred Buck | Russfilter |
DE3823205A1 (de) * | 1988-07-08 | 1990-01-11 | Eberspaecher J | Russfilterkerze fuer die reinigung von abgasen und aus russfilterkerzen gebildete russfilteranordnung |
US5058381A (en) * | 1990-01-24 | 1991-10-22 | General Motors Corporation | Low restriction exhaust treatment apparatus |
DE4111029C2 (de) * | 1991-04-05 | 1995-08-31 | Eberspaecher J | Durch Freibrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen |
US5258164A (en) * | 1991-04-05 | 1993-11-02 | Minnesota Mining And Manufacturing Company | Electrically regenerable diesel particulate trap |
US5171341A (en) * | 1991-04-05 | 1992-12-15 | Minnesota Mining And Manufacturing Company | Concentric-tube diesel particulate filter |
US5174969A (en) * | 1991-04-05 | 1992-12-29 | Minnesota Mining And Manufacturing Company | Roll-pack diesel particulate filter |
US5248482A (en) * | 1991-04-05 | 1993-09-28 | Minnesota Mining And Manufacturing Company | Diesel particulate trap of perforated tubes wrapped with cross-wound inorganic yarn to form four-sided filter traps |
DE4120920A1 (de) * | 1991-06-25 | 1993-01-07 | Didier Werke Ag | Russpartikelfilter |
US5228891A (en) * | 1992-01-07 | 1993-07-20 | Pall Corporation | Regenerable diesel exhaust filter |
US5180409A (en) * | 1992-01-30 | 1993-01-19 | Minnesota Mining And Manufacturing Company | Hot-gas-filtering fabric of spaced uncrimped support strands and crimped lofty fill yarns |
US5224973A (en) * | 1992-04-20 | 1993-07-06 | Donaldson Company, Inc. | Filter cartridge for trap apparatus |
US5190571A (en) * | 1992-05-29 | 1993-03-02 | Minnesota Mining And Manufacturing Company | Diesel particulate trap based on a mass of fibrous filter material formed with longitudinal tunnels filled with flexible strands |
US5298046A (en) * | 1993-01-06 | 1994-03-29 | Minnesota Mining And Manufacturing Company | Diesel particulate filter element and filter |
US5453116A (en) * | 1994-06-13 | 1995-09-26 | Minnesota Mining And Manufacturing Company | Self supporting hot gas filter assembly |
US5830250A (en) * | 1996-03-06 | 1998-11-03 | Minnesota Mining And Manufacturing Company | Stepped hot gas filter cartridge |
-
1996
- 1996-03-06 US US08/611,800 patent/US5830250A/en not_active Expired - Fee Related
- 1996-07-24 EP EP96926761A patent/EP0885047B1/fr not_active Expired - Lifetime
- 1996-07-24 JP JP09531740A patent/JP2000506067A/ja active Pending
- 1996-07-24 WO PCT/US1996/012139 patent/WO1997032655A1/fr active IP Right Grant
- 1996-07-24 ES ES96926761T patent/ES2171699T3/es not_active Expired - Lifetime
- 1996-07-24 AU AU66794/96A patent/AU6679496A/en not_active Abandoned
- 1996-07-24 DE DE69620251T patent/DE69620251T2/de not_active Expired - Fee Related
- 1996-07-24 CA CA002246696A patent/CA2246696A1/fr not_active Abandoned
- 1996-07-24 CN CN96180198A patent/CN1081477C/zh not_active Expired - Fee Related
- 1996-07-24 KR KR1019980707150A patent/KR19990087685A/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5248481A (en) * | 1992-05-11 | 1993-09-28 | Minnesota Mining And Manufacturing Company | Diesel particulate trap of perforated tubes having laterally offset cross-wound wraps of inorganic yarn |
US5409669A (en) * | 1993-01-25 | 1995-04-25 | Minnesota Mining And Manufacturing Company | Electrically regenerable diesel particulate filter cartridge and filter |
Also Published As
Publication number | Publication date |
---|---|
EP0885047A1 (fr) | 1998-12-23 |
CA2246696A1 (fr) | 1997-09-12 |
CN1213983A (zh) | 1999-04-14 |
US5830250A (en) | 1998-11-03 |
DE69620251T2 (de) | 2002-11-07 |
KR19990087685A (ko) | 1999-12-27 |
ES2171699T3 (es) | 2002-09-16 |
WO1997032655A1 (fr) | 1997-09-12 |
DE69620251D1 (de) | 2002-05-02 |
EP0885047B1 (fr) | 2002-03-27 |
JP2000506067A (ja) | 2000-05-23 |
AU6679496A (en) | 1997-09-22 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |